Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.
- Available history
- 1980-03-17 to 2026-09-04
- Data captured
Stock Price Chart
Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close
Logarithmic scale. Both lines share the same starting value for the selected range.
Historical Stock Price — 2018
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 2018-12-31 | $40.97 | $69.50 | 2,718,200 | — | — |
| 2018-12-28 | $40.78 | $69.18 | 3,046,500 | — | — |
| 2018-12-27 | $40.96 | $69.48 | 3,809,900 | — | — |
| 2018-12-26 | $40.67 | $68.99 | 3,380,400 | — | — |
| 2018-12-24 | $39.62 | $67.21 | 2,541,100 | — | — |
| 2018-12-21 | $40.80 | $69.21 | 8,213,700 | — | — |
| 2018-12-20 | $41.23 | $69.94 | 5,450,000 | — | — |
| 2018-12-19 | $42.40 | $71.92 | 3,124,800 | — | — |
| 2018-12-18 | $42.84 | $72.67 | 3,522,100 | — | — |
| 2018-12-17 | $43.38 | $73.59 | 3,286,600 | — | — |
| 2018-12-14 | $44.61 | $75.67 | 3,490,500 | — | — |
| 2018-12-13 | $44.93 | $76.22 | 2,685,100 | — | — |
| 2018-12-12 | $45.19 | $76.66 | 6,002,200 | — | — |
| 2018-12-11 | $44.55 | $75.57 | 4,563,300 | — | — |
| 2018-12-10 | $44.59 | $75.64 | 5,023,400 | — | — |
| 2018-12-07 | $44.46 | $75.42 | 3,669,300 | — | — |
| 2018-12-06 | $45.53 | $77.23 | 5,070,400 | — | — |
| 2018-12-04 | $45.61 | $77.37 | 4,421,700 | — | — |
| 2018-12-03 | $46.84 | $79.46 | 5,314,300 | — | — |
| 2018-11-30 | $46.02 | $78.07 | 6,182,000 | — | — |
| 2018-11-29 | $46.04 | $78.10 | 2,482,000 | — | — |
| 2018-11-28 | $46.00 | $78.03 | 3,028,800 | — | — |
| 2018-11-27 | $46.07 | $78.15 | 2,912,900 | — | — |
| 2018-11-26 | $45.52 | $77.22 | 2,450,200 | — | — |
| 2018-11-23 | $45.20 | $76.67 | 1,280,300 | — | — |
| 2018-11-21 | $45.60 | $77.35 | 3,195,000 | — | — |
| 2018-11-20 | $45.66 | $76.89 | 3,430,300 | — | — |
| 2018-11-19 | $46.31 | $77.98 | 2,983,500 | — | — |
| 2018-11-16 | $46.38 | $78.10 | 3,789,100 | — | — |
| 2018-11-15 | $46.13 | $77.68 | 4,251,200 | — | — |
| 2018-11-14 | $46.60 | $78.47 | 4,275,400 | — | — |
| 2018-11-13 | $48.02 | $80.86 | 4,057,000 | — | — |
| 2018-11-12 | $47.94 | $80.73 | 2,620,900 | — | — |
| 2018-11-09 | $48.26 | $81.26 | 7,033,300 | — | — |
| 2018-11-08 | $48.57 | $81.79 | 3,620,300 | — | — |
| 2018-11-07 | $48.30 | $81.33 | 5,147,600 | — | — |
| 2018-11-06 | $47.33 | $79.70 | 5,319,000 | — | — |
| 2018-11-05 | $48.10 | $81.00 | 3,683,600 | — | — |
| 2018-11-02 | $48.00 | $80.83 | 3,483,200 | — | — |
| 2018-11-01 | $48.72 | $82.04 | 4,586,200 | — | — |
| 2018-10-31 | $47.25 | $79.56 | 4,614,200 | — | — |
| 2018-10-30 | $48.00 | $80.83 | 3,884,200 | — | — |
| 2018-10-29 | $47.01 | $79.16 | 3,316,600 | — | — |
| 2018-10-26 | $46.46 | $78.23 | 4,529,300 | — | — |
| 2018-10-25 | $47.90 | $80.66 | 3,032,500 | — | — |
| 2018-10-24 | $47.75 | $80.41 | 5,496,900 | — | — |
| 2018-10-23 | $49.06 | $82.61 | 4,263,400 | — | — |
| 2018-10-22 | $48.91 | $82.36 | 1,994,200 | — | — |
| 2018-10-19 | $49.54 | $83.42 | 2,698,000 | — | — |
| 2018-10-18 | $49.21 | $82.86 | 3,009,000 | — | — |
| 2018-10-17 | $49.03 | $82.56 | 3,879,100 | — | — |
| 2018-10-16 | $49.30 | $83.02 | 2,499,300 | — | — |
| 2018-10-15 | $49.04 | $82.58 | 2,477,900 | — | — |
| 2018-10-12 | $48.83 | $82.22 | 4,604,300 | — | — |
| 2018-10-11 | $48.67 | $81.96 | 5,776,600 | — | — |
| 2018-10-10 | $50.14 | $84.43 | 3,333,600 | — | — |
| 2018-10-09 | $51.45 | $86.64 | 3,485,200 | — | — |
| 2018-10-08 | $51.79 | $87.21 | 3,941,900 | — | — |
| 2018-10-05 | $51.07 | $86.00 | 2,652,900 | — | — |
| 2018-10-04 | $50.46 | $84.97 | 2,452,300 | — | — |
| 2018-10-03 | $50.45 | $84.95 | 2,886,900 | — | — |
| 2018-10-02 | $50.41 | $84.89 | 1,860,100 | — | — |
| 2018-10-01 | $50.11 | $84.38 | 2,950,000 | — | — |
| 2018-09-28 | $50.27 | $84.65 | 2,956,100 | — | — |
| 2018-09-27 | $49.45 | $83.27 | 1,741,700 | — | — |
| 2018-09-26 | $49.35 | $83.10 | 2,358,100 | — | — |
| 2018-09-25 | $49.64 | $83.59 | 2,391,800 | — | — |
| 2018-09-24 | $49.62 | $83.55 | 2,612,100 | — | — |
| 2018-09-21 | $50.32 | $84.73 | 5,386,700 | — | — |
| 2018-09-20 | $50.33 | $84.75 | 1,847,500 | — | — |
| 2018-09-19 | $49.94 | $84.09 | 2,110,900 | — | — |
| 2018-09-18 | $49.62 | $83.55 | 2,386,000 | — | — |
| 2018-09-17 | $49.78 | $83.82 | 3,700,600 | — | — |
| 2018-09-14 | $50.04 | $84.26 | 1,999,500 | — | — |
| 2018-09-13 | $50.00 | $84.19 | 1,641,500 | — | — |
| 2018-09-12 | $49.89 | $84.01 | 2,202,200 | — | — |
| 2018-09-11 | $49.75 | $83.77 | 2,933,300 | — | — |
| 2018-09-10 | $49.70 | $83.69 | 3,794,900 | — | — |
| 2018-09-07 | $49.31 | $83.03 | 3,440,500 | — | — |
| 2018-09-06 | $49.41 | $83.20 | 3,819,000 | — | — |
| 2018-09-05 | $49.83 | $83.91 | 6,904,800 | — | — |
| 2018-09-04 | $50.08 | $84.33 | 3,451,500 | — | — |
| 2018-08-31 | $50.40 | $84.87 | 4,717,900 | — | — |
| 2018-08-30 | $50.38 | $84.83 | 2,207,700 | — | — |
| 2018-08-29 | $50.40 | $84.87 | 2,700,600 | — | — |
| 2018-08-28 | $50.45 | $84.95 | 2,692,100 | — | — |
| 2018-08-27 | $50.78 | $85.51 | 2,492,700 | — | — |
| 2018-08-24 | $50.70 | $85.37 | 1,984,100 | — | — |
| 2018-08-23 | $50.51 | $85.05 | 1,633,300 | — | — |
| 2018-08-22 | $50.50 | $85.04 | 2,582,600 | — | — |
| 2018-08-21 | $50.74 | $85.44 | 2,884,800 | — | — |
| 2018-08-20 | $50.77 | $85.49 | 3,935,400 | — | — |
| 2018-08-17 | $50.55 | $85.12 | 6,010,700 | — | — |
| 2018-08-16 | $50.15 | $84.45 | 6,099,400 | — | — |
| 2018-08-15 | $49.44 | $83.25 | 4,513,700 | — | — |
| 2018-08-14 | $49.94 | $83.53 | 2,713,500 | — | — |
| 2018-08-13 | $49.32 | $82.49 | 2,140,400 | — | — |
| 2018-08-10 | $49.87 | $83.41 | 1,809,500 | — | — |
| 2018-08-09 | $50.24 | $84.03 | 2,974,800 | — | — |
| 2018-08-08 | $49.97 | $83.58 | 2,261,800 | — | — |
| 2018-08-07 | $50.25 | $84.05 | 3,238,900 | — | — |
| 2018-08-06 | $50.06 | $83.73 | 3,701,300 | — | — |
| 2018-08-03 | $49.95 | $83.55 | 4,369,600 | — | — |
| 2018-08-02 | $49.34 | $82.53 | 6,796,100 | — | — |
| 2018-08-01 | $48.11 | $80.47 | 5,427,800 | — | — |
| 2018-07-31 | $48.26 | $80.72 | 11,368,100 | — | — |
| 2018-07-30 | $47.35 | $79.20 | 3,418,100 | — | — |
| 2018-07-27 | $47.61 | $79.63 | 2,653,300 | — | — |
| 2018-07-26 | $47.71 | $79.80 | 2,427,600 | — | — |
| 2018-07-25 | $47.24 | $79.01 | 3,555,700 | — | — |
| 2018-07-24 | $47.30 | $79.11 | 4,609,600 | — | — |
| 2018-07-23 | $47.23 | $79.00 | 2,038,000 | — | — |
| 2018-07-20 | $47.12 | $78.81 | 2,532,400 | — | — |
| 2018-07-19 | $47.25 | $79.03 | 2,904,300 | — | — |
| 2018-07-18 | $47.31 | $79.13 | 2,823,100 | — | — |
| 2018-07-17 | $47.72 | $79.82 | 3,405,100 | — | — |
| 2018-07-16 | $47.17 | $78.90 | 3,159,200 | — | — |
| 2018-07-13 | $47.57 | $79.57 | 2,402,800 | — | — |
| 2018-07-12 | $47.90 | $80.12 | 2,706,300 | — | — |
| 2018-07-11 | $47.85 | $80.03 | 2,556,100 | — | — |
| 2018-07-10 | $47.94 | $80.18 | 3,420,800 | — | — |
| 2018-07-09 | $47.27 | $79.06 | 3,410,300 | — | — |
| 2018-07-06 | $46.71 | $78.13 | 2,306,800 | — | — |
| 2018-07-05 | $46.34 | $77.51 | 2,556,000 | — | — |
| 2018-07-03 | $45.66 | $76.37 | 1,508,000 | — | — |
| 2018-07-02 | $45.23 | $75.65 | 3,800,100 | — | — |
| 2018-06-29 | $45.83 | $76.66 | 2,934,100 | — | — |
| 2018-06-28 | $46.19 | $77.26 | 3,425,400 | — | — |
| 2018-06-27 | $46.27 | $77.39 | 3,368,900 | — | — |
| 2018-06-26 | $46.23 | $77.32 | 2,419,300 | — | — |
| 2018-06-25 | $46.26 | $77.37 | 2,174,400 | — | — |
| 2018-06-22 | $46.53 | $77.83 | 7,585,600 | — | — |
| 2018-06-21 | $46.00 | $76.94 | 3,685,300 | — | — |
| 2018-06-20 | $46.17 | $77.22 | 2,455,500 | — | — |
| 2018-06-19 | $46.07 | $77.06 | 3,737,700 | — | — |
| 2018-06-18 | $46.19 | $77.26 | 3,561,300 | — | — |
| 2018-06-15 | $46.03 | $76.99 | 7,740,400 | — | — |
| 2018-06-14 | $45.24 | $75.67 | 3,159,000 | — | — |
| 2018-06-13 | $45.28 | $75.74 | 2,922,400 | — | — |
| 2018-06-12 | $45.10 | $75.43 | 2,446,000 | — | — |
| 2018-06-11 | $45.51 | $76.12 | 3,190,800 | — | — |
| 2018-06-08 | $44.85 | $75.02 | 2,307,500 | — | — |
| 2018-06-07 | $44.69 | $74.75 | 3,709,700 | — | — |
| 2018-06-06 | $44.79 | $74.92 | 5,713,100 | — | — |
| 2018-06-05 | $44.23 | $73.98 | 3,906,800 | — | — |
| 2018-06-04 | $44.09 | $73.74 | 2,341,600 | — | — |
| 2018-06-01 | $43.82 | $73.29 | 4,261,000 | — | — |
| 2018-05-31 | $43.72 | $73.13 | 4,009,700 | — | — |
| 2018-05-30 | $44.28 | $74.06 | 3,108,300 | — | — |
| 2018-05-29 | $43.79 | $73.24 | 4,072,100 | — | — |
| 2018-05-25 | $44.55 | $74.51 | 2,822,100 | — | — |
| 2018-05-24 | $44.81 | $74.95 | 4,680,100 | — | — |
| 2018-05-23 | $44.80 | $74.93 | 2,675,100 | — | — |
| 2018-05-22 | $44.91 | $75.12 | 2,081,800 | — | — |
| 2018-05-21 | $45.17 | $75.55 | 3,410,200 | — | — |
| 2018-05-18 | $45.02 | $75.30 | 3,560,600 | — | — |
| 2018-05-17 | $44.91 | $75.12 | 3,929,900 | — | — |
| 2018-05-16 | $44.52 | $74.46 | 3,497,200 | — | — |
| 2018-05-15 | $44.41 | $73.72 | 4,534,200 | — | — |
| 2018-05-14 | $44.42 | $73.74 | 4,516,500 | — | — |
| 2018-05-11 | $43.98 | $73.01 | 3,195,200 | — | — |
| 2018-05-10 | $43.90 | $72.87 | 2,778,900 | — | — |
| 2018-05-09 | $43.70 | $72.54 | 3,332,100 | — | — |
| 2018-05-08 | $43.95 | $72.96 | 4,788,300 | — | — |
| 2018-05-07 | $43.69 | $72.52 | 6,399,000 | — | — |
| 2018-05-04 | $43.86 | $72.81 | 4,056,300 | — | — |
| 2018-05-03 | $43.60 | $72.38 | 4,873,100 | — | — |
| 2018-05-02 | $44.43 | $73.75 | 5,756,600 | — | — |
| 2018-05-01 | $45.03 | $74.75 | 4,567,800 | — | — |
| 2018-04-30 | $45.38 | $75.33 | 6,682,100 | — | — |
| 2018-04-27 | $46.05 | $76.44 | 2,691,800 | — | — |
| 2018-04-26 | $45.85 | $76.11 | 3,510,400 | — | — |
| 2018-04-25 | $45.84 | $76.09 | 5,596,100 | — | — |
| 2018-04-24 | $45.16 | $74.96 | 3,590,300 | — | — |
| 2018-04-23 | $45.49 | $75.51 | 4,123,200 | — | — |
| 2018-04-20 | $45.50 | $75.53 | 4,383,000 | — | — |
| 2018-04-19 | $45.79 | $76.01 | 3,349,300 | — | — |
| 2018-04-18 | $45.65 | $75.78 | 2,351,400 | — | — |
| 2018-04-17 | $45.69 | $75.84 | 2,521,400 | — | — |
| 2018-04-16 | $45.47 | $75.48 | 2,811,500 | — | — |
| 2018-04-13 | $45.20 | $75.03 | 3,108,000 | — | — |
| 2018-04-12 | $45.30 | $75.20 | 4,983,200 | — | — |
| 2018-04-11 | $44.13 | $73.26 | 1,728,400 | — | — |
| 2018-04-10 | $44.14 | $73.27 | 3,727,500 | — | — |
| 2018-04-09 | $44.22 | $73.40 | 3,335,200 | — | — |
| 2018-04-06 | $44.33 | $73.59 | 6,448,000 | — | — |
| 2018-04-05 | $44.43 | $73.75 | 5,711,300 | — | — |
| 2018-04-04 | $43.90 | $72.87 | 6,910,900 | — | — |
| 2018-04-03 | $43.12 | $71.58 | 3,722,000 | — | — |
| 2018-04-02 | $42.27 | $70.17 | 3,020,100 | — | — |
| 2018-03-29 | $43.37 | $71.99 | 2,798,800 | — | — |
| 2018-03-28 | $42.80 | $71.05 | 4,171,900 | — | — |
| 2018-03-27 | $42.87 | $71.16 | 4,334,300 | — | — |
| 2018-03-26 | $42.83 | $71.10 | 2,573,800 | — | — |
| 2018-03-23 | $42.05 | $69.80 | 4,459,400 | — | — |
| 2018-03-22 | $41.94 | $69.62 | 2,645,500 | — | — |
| 2018-03-21 | $42.62 | $70.75 | 3,078,300 | — | — |
| 2018-03-20 | $42.97 | $71.33 | 2,133,700 | — | — |
| 2018-03-19 | $43.06 | $71.48 | 4,270,500 | — | — |
| 2018-03-16 | $43.50 | $72.21 | 10,091,100 | — | — |
| 2018-03-15 | $43.26 | $71.81 | 3,270,900 | — | — |
| 2018-03-14 | $43.77 | $72.66 | 3,268,200 | — | — |
| 2018-03-13 | $44.24 | $73.44 | 3,349,200 | — | — |
| 2018-03-12 | $44.53 | $73.92 | 7,438,300 | — | — |
| 2018-03-09 | $43.30 | $71.88 | 4,696,500 | — | — |
| 2018-03-08 | $43.29 | $71.86 | 2,670,900 | — | — |
| 2018-03-07 | $43.03 | $71.43 | 3,390,100 | — | — |
| 2018-03-06 | $43.12 | $71.58 | 2,782,300 | — | — |
| 2018-03-05 | $42.72 | $70.91 | 4,706,000 | — | — |
| 2018-03-02 | $42.20 | $70.05 | 4,065,000 | — | — |
| 2018-03-01 | $41.25 | $68.47 | 4,347,500 | — | — |
| 2018-02-28 | $41.52 | $68.92 | 4,734,600 | — | — |
| 2018-02-27 | $41.64 | $69.12 | 4,807,000 | — | — |
| 2018-02-26 | $42.17 | $70.00 | 3,530,000 | — | — |
| 2018-02-23 | $42.57 | $70.67 | 2,782,700 | — | — |
| 2018-02-22 | $41.76 | $69.32 | 3,367,800 | — | — |
| 2018-02-21 | $42.12 | $69.92 | 3,960,600 | — | — |
| 2018-02-20 | $42.57 | $70.67 | 4,532,900 | — | — |
| 2018-02-16 | $43.13 | $71.60 | 3,062,400 | — | — |
| 2018-02-15 | $43.20 | $71.16 | 3,873,100 | — | — |
| 2018-02-14 | $41.82 | $68.88 | 3,644,400 | — | — |
| 2018-02-13 | $41.34 | $68.09 | 2,449,900 | — | — |
| 2018-02-12 | $41.27 | $67.98 | 6,433,500 | — | — |
| 2018-02-09 | $41.49 | $68.34 | 5,540,600 | — | — |
| 2018-02-08 | $41.35 | $68.11 | 4,495,200 | — | — |
| 2018-02-07 | $42.19 | $69.49 | 4,587,800 | — | — |
| 2018-02-06 | $42.00 | $69.18 | 5,859,600 | — | — |
| 2018-02-05 | $40.60 | $66.87 | 5,039,900 | — | — |
| 2018-02-02 | $41.43 | $68.24 | 3,016,100 | — | — |
| 2018-02-01 | $42.46 | $69.94 | 2,921,400 | — | — |
| 2018-01-31 | $42.95 | $70.74 | 5,210,600 | — | — |
| 2018-01-30 | $42.48 | $69.97 | 2,885,700 | — | — |
| 2018-01-29 | $43.11 | $71.01 | 2,457,300 | — | — |
| 2018-01-26 | $43.59 | $71.80 | 4,052,700 | — | — |
| 2018-01-25 | $42.89 | $70.64 | 3,223,900 | — | — |
| 2018-01-24 | $42.84 | $70.56 | 4,123,100 | — | — |
| 2018-01-23 | $42.61 | $70.18 | 3,915,200 | — | — |
| 2018-01-22 | $42.75 | $70.41 | 7,332,700 | — | — |
| 2018-01-19 | $40.96 | $67.47 | 5,232,900 | — | — |
| 2018-01-18 | $40.48 | $66.68 | 2,529,800 | — | — |
| 2018-01-17 | $40.91 | $67.38 | 3,900,900 | — | — |
| 2018-01-16 | $40.78 | $67.17 | 5,283,900 | — | — |
| 2018-01-12 | $40.50 | $66.71 | 2,810,900 | — | — |
| 2018-01-11 | $40.56 | $66.81 | 3,348,100 | — | — |
| 2018-01-10 | $39.91 | $65.74 | 3,716,800 | — | — |
| 2018-01-09 | $40.22 | $66.25 | 2,791,700 | — | — |
| 2018-01-08 | $40.09 | $66.03 | 3,617,600 | — | — |
| 2018-01-05 | $40.18 | $66.18 | 2,848,300 | — | — |
| 2018-01-04 | $40.45 | $66.63 | 3,663,300 | — | — |
| 2018-01-03 | $39.78 | $65.52 | 2,815,200 | — | — |
| 2018-01-02 | $40.09 | $66.03 | 3,670,800 | — | — |